CN214031874U

CN214031874U - Aeration device for treating sewage

Info

Publication number: CN214031874U
Application number: CN202023245884.7U
Authority: CN
Inventors: 汪洋; 陈明义; 周黎明; 李清; 余义荣; 张志强
Original assignee: Anhui Nanfeng Environmental Engineering Co ltd
Current assignee: Anhui Nanfeng Environmental Engineering Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-08-24
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses an aeration equipment for sewage treatment, including being used for installing the U-shaped frame on the effluent water sump, be provided with removal gyro wheel and fixed roller on the U-shaped frame respectively, remove the gyro wheel and be corresponding the setting with fixed roller, the fixed welding in upper end one side of U-shaped frame has the backup pad, sets up flutedly in the backup pad, the inside rotation of recess is connected with the threaded rod, the one end of backup pad is provided with the rotating electrical machines, threaded connection has the sleeve on the threaded rod, be provided with the air-blower on the sleeve lateral wall, the air-out end fixed mounting of air-blower has the induced duct, the one end of induced duct is provided with the micropore aerator. The utility model discloses can adjust the position of air-blower in the effluent water sump upper end in a flexible way to change the position of micropore aerator in the effluent water sump, and then can carry out comprehensive aeration to the sewage in the effluent water sump, have good aeration effect, guarantee that the interior microorganism of pond carries out oxidative decomposition to organic matter in the sewage under the condition that has sufficient dissolved oxygen.

Description

Aeration device for treating sewage

Technical Field

The utility model relates to an aeration technical field for sewage treatment specifically is an aeration equipment for sewage treatment.

Background

The aeration device is equipment for supplying oxygen to the aeration tank in the water treatment process of the wastewater activated sludge process, the aeration is that air is artificially introduced into the biochemical aeration tank through proper equipment to achieve the expected purpose, the aeration not only enables liquid in the tank to be in contact with the air for oxygenation, but also accelerates the transfer of oxygen in the air into the liquid due to the stirring of the liquid, thereby completing the oxygenation purpose; in addition, the aeration also can prevent the suspension body in the tank from sinking and strengthen the contact between the organic matters in the tank and the microorganisms and the dissolved oxygen, thereby ensuring the oxidative decomposition of the microorganisms in the tank on the organic matters in the sewage under the condition of sufficient dissolved oxygen. The quality of the aeration device not only influences the biochemical treatment effect of the sewage, but also directly influences the land occupation, investment and operation cost of a treatment field; the conventional aeration device for treating sewage is installed on a sewage tank in a fixed mode, so that the aeration device can only aerate sewage in a certain range and cannot comprehensively aerate the sewage in the sewage tank, and the expected aeration effect cannot be achieved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an aeration device for sewage treatment, which is characterized in that a movable roller and a fixed roller are respectively arranged on a U-shaped frame, an adjusting screw is connected with the U-shaped frame by screw thread, a baffle is arranged at one end of the adjusting screw, the movable roller is arranged on the baffle, and the movable roller and the fixed roller are correspondingly arranged, the U-shaped frame is driven by a manual pushing handle to longitudinally move on the side wall of a sewage pool, thereby leading the utility model to aerate sewage in the sewage pool in large area, a support plate is fixedly welded at one side of the upper end of the U-shaped frame, a groove is arranged on the support plate, a threaded rod is rotatably connected in the groove, a rotating motor is arranged at one end of the support plate, one side of the rotating motor output shaft which penetrates through the support plate is fixedly connected with one end of the threaded rod, a sleeve is connected with the threaded rod by screw thread on the threaded rod, be provided with the air-blower on the sleeve lateral wall, it is rotatory to start rotating electrical machines drive the threaded rod to it carries out lateral shifting to drive the air-blower on the installation sleeve lateral wall, and then makes the utility model discloses can aerate the sewage in the sewage pond by a large scale, both combine can adjust the position of air-blower in the sewage pond upper end in a flexible way, thereby change the position of micropore aerator in the sewage pond, and then can carry out comprehensive aeration to the sewage in the sewage pond, have good aeration effect, guarantee that the pond microorganism is under the condition that has sufficient dissolved oxygen, carry out oxidative decomposition to organic matter in the sewage, with the problem of proposition among the above-mentioned background art of solution.

In order to achieve the above object, the utility model provides a following technical scheme: an aeration device for treating sewage, which comprises a U-shaped frame arranged on a sewage pool, wherein the U-shaped frame is respectively provided with a movable roller and a fixed roller, the U-shaped frame is in threaded connection with an adjusting screw, one end of the adjusting screw is provided with a baffle plate, the movable roller is arranged on the baffle plate, the movable roller and the fixed roller are arranged correspondingly, a supporting plate is fixedly welded on one side of the upper end of the U-shaped frame, a groove is arranged on the supporting plate, a threaded rod is rotatably connected in the groove, one end of the supporting plate is provided with a rotating motor, one end of the output shaft of the rotating motor penetrates through one side of the supporting plate and is fixedly connected with one end of the threaded rod, the threaded rod is in threaded connection with a sleeve, an air blower is arranged on the side wall of the sleeve, an air guiding pipe is fixedly mounted at the air outlet end of the air blower, and a microporous aerator is arranged at one end of the air guiding pipe.

Preferably, one side of the sleeve is fixedly welded with a support frame, and the blower is fixedly installed on the support frame.

Preferably, the microporous aerators are arranged into three groups, a four-way connector is fixedly mounted at one end of the induced draft pipe, and the microporous aerators are arranged on the four-way connector.

Preferably, a sliding rod is inserted on the side wall of the U-shaped frame in a sliding mode, and one end of the sliding rod is fixedly welded on one side of the baffle.

Preferably, two groups of rotating bearings are fixedly embedded in the groove, and two ends of the threaded rod are respectively fixedly inserted on the two groups of rotating bearing inner rings.

Preferably, the bottom of the U-shaped frame is provided with a guide wheel, a slide rail is arranged right below the guide wheel, and the guide wheel is arranged on the slide rail.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a be provided with respectively on the U-shaped frame and remove gyro wheel and fixed roller, threaded connection has adjusting screw on the U-shaped frame, is provided with the baffle in adjusting screw's one end, removes the gyro wheel setting on the baffle, and removes the gyro wheel and is corresponding the setting with fixed roller, promotes the handle through the manual work and drives the U-shaped frame and carry out longitudinal movement on the sewage pond lateral wall, thereby makes the utility model discloses can carry out the aeration to the sewage in the sewage pond by a large scale;

2. the utility model discloses a fixed welding has the backup pad in upper end one side of U-shaped frame, has seted up the recess in the backup pad, rotates in the recess and is connected with the threaded rod, is provided with the rotating electrical machines in the one end of backup pad, passes one side fixed connection in the one end of threaded rod of backup pad in one end of rotating electrical machines output shaft, and threaded connection has the sleeve on the threaded rod, is provided with the air-blower on the sleeve lateral wall, starts the rotating electrical machines and drives the threaded rod rotation to drive the air-blower on the installation sleeve lateral wall to carry out lateral shifting, and then make the utility model discloses can carry out the aeration to the sewage in the sewage pond by a large scale;

3. the utility model discloses a design has been combined, can adjust the position of air-blower in the effluent water sump upper end in a flexible way to change the position of micropore aerator in the effluent water sump, and then can carry out comprehensive aeration to the sewage in the effluent water sump, have good aeration effect, guarantee that the interior microorganism of pond is under the condition that has sufficient dissolved oxygen, carry out oxidative decomposition to organic matter in the sewage.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic view of the structure A in FIG. 2 according to the present invention;

fig. 4 is a schematic structural diagram of the four-way connector of the present invention.

In the figure: 1. a U-shaped frame; 2. moving the roller; 3. fixing the roller; 4. adjusting screws; 5. a baffle plate; 6. a support plate; 7. a groove; 8. a threaded rod; 9. a rotating electric machine; 10. a sleeve; 11. an induced draft pipe; 12. a microporous aerator; 13. a blower; 14. a support frame; 15. a four-way connector; 16. a slide bar; 17. a rotating bearing; 18. a guide wheel; 19. a slide rail.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a technical scheme: referring to fig. 1 and 2, an aeration device for sewage treatment comprises a U-shaped frame 1 for being installed on a sewage pool, wherein a movable roller 2 and a fixed roller 3 are respectively arranged on the U-shaped frame 1, a handle is further arranged on one side of the U-shaped frame 1, and the handle is manually pushed to drive the U-shaped frame 1 to vertically move on the side wall of the sewage pool, so that the aeration device can aerate sewage in the sewage pool in a large area; the utility model can also replace manual pushing through other transmission settings, thereby reducing labor force and realizing automatic aeration to a certain extent;

as shown in fig. 2, an adjusting screw 4 is connected to the U-shaped frame 1 through a thread, a baffle 5 is arranged at one end of the adjusting screw 4, a movable roller 2 is arranged on the baffle 5, the movable roller 2 and a fixed roller 3 are correspondingly arranged, a slide bar 16 is inserted on the side wall of the U-shaped frame 1 in a sliding manner, one end of the slide bar 16 is fixedly welded at one side of the baffle 5, and the movable roller 2 and the fixed roller 3 can be attached to the side wall of the sewage pool through adjusting the adjusting screw 4, so that the U-shaped frame 1 can be fixed on the sewage pool, the U-shaped frame 1 can be ensured to slide on the sewage pool, and the U-shaped frame can be adapted to sewage pools with different wall thicknesses;

referring to fig. 2 and 3, a supporting plate 6 is fixedly welded on one side of the upper end of a U-shaped frame 1, a groove 7 is formed on the supporting plate 6, a threaded rod 8 is rotatably connected inside the groove 7, two groups of rotating bearings 17 are fixedly embedded in the groove 7, two ends of the threaded rod 8 are respectively fixedly inserted on inner rings of the two groups of rotating bearings 17, a rotating motor 9 is arranged at one end of the supporting plate 6, one end of an output shaft of the rotating motor 9 penetrates through one side of the supporting plate 6 and is fixedly connected with one end of the threaded rod 8, a sleeve 10 is in threaded connection with the threaded rod 8, an air blower 13 is arranged on the side wall of the sleeve 10, a supporting frame 14 is fixedly welded on one side of the sleeve 10, the air blower 13 is fixedly installed on the supporting frame 14, an air guiding pipe 11 is fixedly installed at an air outlet end of the air guiding pipe 13, a microporous aerator 12 is arranged at one end of the air guiding pipe 11, the rotating motor 9 is started to drive the threaded rod 8 to rotate, so as to drive the air blower 13 on the side wall of the sleeve 10 to move transversely, thereby leading the utility model to aerate the sewage in the sewage tank in a large area;

as shown in fig. 4, the microporous aerators 12 are arranged into three groups, one end of the induced duct 11 is fixedly provided with a four-way connector 15, and the microporous aerators 12 are arranged on the four-way connector 15, so that the aeration range of the utility model can be enlarged, high-efficiency aeration is realized, and meanwhile, the induced duct 11 can also be arranged into a telescopic induced duct, thereby being capable of aerating sewage at different depths;

as shown in figure 1, the bottom of the U-shaped frame is provided with a guide wheel 18, a slide rail 19 is arranged right below the guide wheel 18, and the guide wheel 18 is arranged on the slide rail 19, so that certain support can be provided for the U-shaped frame 1, and manual pushing of the U-shaped frame 1 is facilitated.

The working principle is as follows: the utility model discloses a be provided with respectively on the U-shaped frame 1 and remove gyro wheel 2 and fixed roller 3, threaded connection has adjusting screw 4 on the U-shaped frame 1, and the one end of adjusting screw 4 is provided with baffle 5, and remove gyro wheel 2 and set up on baffle 5, and remove gyro wheel 2 and be corresponding the setting with fixed roller 3, and promote the handle through the manual work and drive U-shaped frame 1 and carry out longitudinal movement on the effluent water sump lateral wall, thereby make the utility model discloses can carry out the aeration to the sewage in the effluent water sump in a large tracts of land; the supporting plate 6 is fixedly welded on one side of the upper end of the U-shaped frame 1, the supporting plate 6 is provided with a groove 7, the groove 7 is internally and rotatably connected with a threaded rod 8, one end of the supporting plate 6 is provided with a rotating motor 9, one end of an output shaft of the rotating motor 9 passes through one side of the supporting plate 6 and is fixedly connected with one end of the threaded rod 8, a sleeve 10 is in threaded connection with the threaded rod 8, the side wall of the sleeve 10 is provided with an air blower 13, the rotating motor 9 is started to drive the threaded rod 8 to rotate, so that the air blower 13 on the side wall of the sleeve 10 is driven to move transversely, and further the utility model can aerate sewage in a sewage pool in a large area; through the design, can adjust the position of air-blower 13 in the effluent water sump upper end in a flexible way to change the position of microporous aerator 12 in the effluent water sump, and then can carry out comprehensive aeration to the sewage in the effluent water sump, have good aeration effect, guarantee that the pond microorganism is under the condition that has sufficient dissolved oxygen, carry out oxidative decomposition to organic matter in the sewage.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An aeration apparatus for treating sewage, comprising a U-shaped frame (1) for mounting on a sewage tank, characterized in that: the movable roller (2) and the fixed roller (3) are respectively arranged on the U-shaped frame (1), the U-shaped frame (1) is in threaded connection with an adjusting screw (4), a baffle (5) is arranged at one end of the adjusting screw (4), the movable roller (2) is arranged on the baffle (5), the movable roller (2) and the fixed roller (3) are correspondingly arranged, a supporting plate (6) is fixedly welded at one side of the upper end of the U-shaped frame (1), a groove (7) is formed in the supporting plate (6), a threaded rod (8) is rotatably connected in the groove (7), a rotating motor (9) is arranged at one end of the supporting plate (6), one end of an output shaft of the rotating motor (9) penetrates through one side of the supporting plate (6) and is fixedly connected to one end of the threaded rod (8), and a sleeve (10) is in threaded connection with the threaded rod (8), the air blower is characterized in that an air blower (13) is arranged on the side wall of the sleeve (10), an induced draft pipe (11) is fixedly installed at the air outlet end of the air blower (13), and a microporous aerator (12) is arranged at one end of the induced draft pipe (11).

2. An aeration apparatus according to claim 1, wherein: one side fixed welding of sleeve (10) has support frame (14), air-blower (13) fixed mounting is on support frame (14).

3. An aeration apparatus according to claim 1, wherein: micropore aerator (12) set up to three groups, the one end fixed mounting of induced duct (11) has four-way connection head (15), micropore aerator (12) set up on four-way connection head (15).

4. An aeration apparatus according to claim 1, wherein: a sliding rod (16) is inserted on the side wall of the U-shaped frame (1) in a sliding mode, and one end of the sliding rod (16) is fixedly welded on one side of the baffle (5).

5. An aeration apparatus according to claim 1, wherein: two groups of rotating bearings (17) are fixedly embedded in the groove (7), and two ends of the threaded rod (8) are fixedly inserted on the inner rings of the two groups of rotating bearings (17) respectively.

6. An aeration apparatus according to claim 1, wherein: the bottom of the U-shaped frame is provided with a guide wheel (18), a slide rail (19) is arranged right below the guide wheel (18), and the guide wheel (18) is arranged on the slide rail (19).